[Android] Preferences : clarify fast seek definition

[Alexandre Perraud]

vlc-android | branch: master | Alexandre Perraud <4leyx4ndre at gmail.com> | Thu Apr 12 18:19:08 2018 +0200| [4d915f05dcec6f7c14ebb81d488825a483ac4802] | committer: Alexandre Perraud

Preferences : clarify fast seek definition

> https://code.videolan.org/videolan/vlc-android/commit/4d915f05dcec6f7c14ebb81d488825a483ac4802
---

 vlc-android/res/values/strings.xml        | 3 ++-
 vlc-android/res/xml/preferences_video.xml | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/vlc-android/res/values/strings.xml b/vlc-android/res/values/strings.xml
index 5ad2cc744..f642072df 100644
--- a/vlc-android/res/values/strings.xml
+++ b/vlc-android/res/values/strings.xml
@@ -300,7 +300,8 @@
     <string name="video_min_group_length_first">First letter only</string>
     <string name="video_min_group_length_short">Short number of letters (6)</string>
     <string name="video_min_group_length_long">Long number of letters (9)</string>
-    <string name="media_fast_seek">Enable fast seek option</string>
+    <string name="media_fast_seek">Fast seek</string>
+    <string name="media_fast_seek_summary">Seeking in a media is faster but less accurate</string>
     <string name="media_seen">Show seen video marker</string>
     <string name="media_seen_summary">Mark a video as seen when you play it until the end</string>
     <string name="force_list_portrait">No grid in portrait mode</string>
diff --git a/vlc-android/res/xml/preferences_video.xml b/vlc-android/res/xml/preferences_video.xml
index 319a9628a..ae8d09ecb 100644
--- a/vlc-android/res/xml/preferences_video.xml
+++ b/vlc-android/res/xml/preferences_video.xml
@@ -33,10 +33,10 @@
         android:key="save_individual_audio_delay"
         android:summary="@string/save_audiodelay_summary"
         android:title="@string/save_audiodelay_title" />
-
     <CheckBoxPreference
         android:defaultValue="true"
         android:key="media_fast_seek"
+        android:summary="@string/media_fast_seek_summary"
         android:title="@string/media_fast_seek" />
 
     <PreferenceCategory android:title="@string/controls_prefs_category">